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UA96920C2 - Способ изготовления бесшовного полого изделия из стали - Google Patents

Способ изготовления бесшовного полого изделия из стали

Info

Publication number
UA96920C2
UA96920C2 UAA200800358A UAA200800358A UA96920C2 UA 96920 C2 UA96920 C2 UA 96920C2 UA A200800358 A UAA200800358 A UA A200800358A UA A200800358 A UAA200800358 A UA A200800358A UA 96920 C2 UA96920 C2 UA 96920C2
Authority
UA
Ukraine
Prior art keywords
cross
rollers
steel
production
diameter
Prior art date
Application number
UAA200800358A
Other languages
English (en)
Ukrainian (uk)
Inventor
Ролф Кюммерлинг
Гюнтер Маниг
Original Assignee
В & М Дойчленд Гмбх
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by В & М Дойчленд Гмбх filed Critical В & М Дойчленд Гмбх
Publication of UA96920C2 publication Critical patent/UA96920C2/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Heat Treatment Of Steel (AREA)
  • Extrusion Of Metal (AREA)

Abstract

Изобретение касается устройства для изготовления бесшовного полого изделия из массивного стального круглого слитка, диаметр которого составляет <95 % диаметра слитка, на двухвалковом стане поперечно-винтовой прокатки с помощью удерживаемой между косыми валками оправки, имеющей прошивную часть и, по крайней мере, одну выглаживающую часть, с использованием калибровочных направляющих, или на трехвалковом стане поперечно-винтовой прокатки с помощью удерживаемой между косыми валками оправки, имеющей прошивную часть и, по крайней мере, одну выглаживающую часть, причем определенным образом установлено расстояние между валками в самом узком сечении зависимости от диаметра слитка, а положение оправки - относительно узкого сечения валков.
UAA200800358A 2005-06-16 2006-06-15 Способ изготовления бесшовного полого изделия из стали UA96920C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005028667A DE102005028667A1 (de) 2005-06-16 2005-06-16 Vorrichtung zum Herstellen eines nahtlosen Hohlkörpers aus Stahl

Publications (1)

Publication Number Publication Date
UA96920C2 true UA96920C2 (ru) 2011-12-26

Family

ID=37102480

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200800358A UA96920C2 (ru) 2005-06-16 2006-06-15 Способ изготовления бесшовного полого изделия из стали

Country Status (15)

Country Link
US (1) US8316680B2 (ru)
EP (1) EP1901862B1 (ru)
JP (1) JP5103387B2 (ru)
CN (1) CN101198419B (ru)
AT (1) ATE518606T1 (ru)
AU (1) AU2006257519B2 (ru)
BR (1) BRPI0612291B1 (ru)
CA (1) CA2611870C (ru)
DE (1) DE102005028667A1 (ru)
EA (1) EA013888B1 (ru)
ES (1) ES2370836T3 (ru)
MX (1) MX2007015999A (ru)
PL (1) PL1901862T3 (ru)
UA (1) UA96920C2 (ru)
WO (1) WO2006133696A1 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009053166B4 (de) 2009-11-02 2015-02-19 V & M Deutschland Gmbh Verfahren und Einrichtung zum optimierten Stangenumlauf bei der Herstellung eines nahtlos warmgefertigten Stahlrohres nach dem Rohrkontiverfahren
DE102014009382B4 (de) 2014-06-24 2017-10-19 Salzgitter Mannesmann Rohr Sachsen Gmbh Verfahren zur Herstellung eines nahtlosen Hohlblocks aus Stahl
CN105499274B (zh) * 2015-12-17 2017-05-24 天津钢管集团股份有限公司 锥形穿孔机顶头替代工艺的调整方法
CN108405639B (zh) * 2018-04-09 2019-09-03 北京科技大学 一种二辊斜轧管机大减壁量轧制用导板的设计方法
CN109731924B (zh) * 2019-01-23 2024-03-12 合肥市百胜科技发展股份有限公司 可调节的导卫
JP7549212B2 (ja) * 2020-04-07 2024-09-11 日本製鉄株式会社 継目無金属管の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2274581A (en) * 1939-12-20 1942-02-24 Nat Tube Co Method of producing seamless tubes
CA919958A (en) * 1969-11-05 1973-01-30 Sumitomo Metal Industries, Ltd. Piercing rolling apparatus for producing rolled material free from surface torsion
JPS5954404A (ja) * 1982-09-24 1984-03-29 Kawasaki Steel Corp ピアサ−による穿孔方法
DE3326946C1 (de) * 1983-07-22 1985-03-21 Mannesmann AG, 4000 Düsseldorf Vorrichtung zum Herstellen eines Hohlkörpers durch Schrägwalzen
JPS6431505A (en) * 1987-07-24 1989-02-01 Sumitomo Metal Ind Piercing method for seamless pipe
JPH05177221A (ja) * 1991-12-27 1993-07-20 Sumitomo Metal Ind Ltd 管の傾斜圧延方法
JPH08281311A (ja) * 1995-04-11 1996-10-29 Nippon Steel Corp 継目無鋼管の傾斜圧延装置
JPH105820A (ja) * 1996-06-21 1998-01-13 Sumitomo Metal Ind Ltd 継目無金属管の製造方法
JP3082678B2 (ja) * 1996-08-14 2000-08-28 住友金属工業株式会社 小径継目無金属管の製造方法
IT1298331B1 (it) * 1998-03-04 1999-12-20 Mannesmann Ag Procedimento per la realizzazione di tubi senza saldatura
JP3503552B2 (ja) * 1999-12-06 2004-03-08 Ｊｆｅスチール株式会社 継目無管の製造方法
DE10236757B4 (de) * 2002-08-10 2004-08-12 Sms Meer Gmbh Verfahren zur Herstellung eines Hohlblocks aus metallischem Material
JP4315155B2 (ja) * 2003-05-21 2009-08-19 住友金属工業株式会社 継目無管の製造方法

Also Published As

Publication number Publication date
EA200800062A1 (ru) 2008-06-30
ATE518606T1 (de) 2011-08-15
CN101198419B (zh) 2019-08-13
BRPI0612291B1 (pt) 2019-07-02
JP5103387B2 (ja) 2012-12-19
JP2008543569A (ja) 2008-12-04
CA2611870C (en) 2013-02-05
PL1901862T3 (pl) 2011-12-30
EP1901862A1 (de) 2008-03-26
MX2007015999A (es) 2008-03-07
BRPI0612291A2 (pt) 2010-11-03
ES2370836T3 (es) 2011-12-23
AU2006257519A1 (en) 2006-12-21
CN101198419A (zh) 2008-06-11
WO2006133696A1 (de) 2006-12-21
CA2611870A1 (en) 2006-12-21
EA013888B1 (ru) 2010-08-30
AU2006257519B2 (en) 2011-01-27
DE102005028667A1 (de) 2006-12-21
US8316680B2 (en) 2012-11-27
EP1901862B1 (de) 2011-08-03
US20090113970A1 (en) 2009-05-07

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